#include "glheader.h"
#include "mtypes.h"
#include "imports.h"
#include "macros.h"
#include "colormac.h"
#include "swrast_setup/swrast_setup.h"
#include "tnl/t_context.h"
#include "sis_context.h"
#include "sis_vb.h"
#include "sis_tris.h"
#include "sis_state.h"
#define SIS_TEX1_BIT 0x1
#define SIS_TEX0_BIT 0x2
#define SIS_RGBA_BIT 0x4
#define SIS_SPEC_BIT 0x8
#define SIS_FOG_BIT 0x10
#define SIS_XYZW_BIT 0x20
#define SIS_PTEX_BIT 0x40
#define SIS_MAX_SETUP 0x80
static struct {
void (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint );
interp_func interp;
copy_pv_func copy_pv;
GLboolean (*check_tex_sizes)( GLcontext *ctx );
GLuint vertex_size;
GLuint vertex_stride_shift;
GLuint vertex_format;
} setup_tab[SIS_MAX_SETUP];
#define TEX0_VERTEX_FORMAT 1
#define TEX1_VERTEX_FORMAT 2
#define TINY_VERTEX_FORMAT 0
#define NOTEX_VERTEX_FORMAT 0
#define PROJ_TEX1_VERTEX_FORMAT 0
#define TEX2_VERTEX_FORMAT 0
#define TEX3_VERTEX_FORMAT 0
#define PROJ_TEX3_VERTEX_FORMAT 0
#define DO_XYZW (IND & SIS_XYZW_BIT)
#define DO_RGBA (IND & SIS_RGBA_BIT)
#define DO_SPEC (IND & SIS_SPEC_BIT)
#define DO_FOG (IND & SIS_FOG_BIT)
#define DO_TEX0 (IND & SIS_TEX0_BIT)
#define DO_TEX1 (IND & SIS_TEX1_BIT)
#define DO_TEX2 0
#define DO_TEX3 0
#define DO_PTEX (IND & SIS_PTEX_BIT)
#define VERTEX sisVertex
#define VERTEX_COLOR sis_color_t
#define LOCALVARS sisContextPtr smesa = SIS_CONTEXT(ctx);
#define GET_VIEWPORT_MAT() smesa->hw_viewport
#define GET_TEXSOURCE(n) n
#define GET_VERTEX_FORMAT() smesa->vertex_format
#define GET_VERTEX_STORE() smesa->verts
#define GET_VERTEX_STRIDE_SHIFT() smesa->vertex_stride_shift
#define GET_UBYTE_COLOR_STORE() &smesa->UbyteColor
#define GET_UBYTE_SPEC_COLOR_STORE() &smesa->UbyteSecondaryColor
#define HAVE_HW_VIEWPORT 0
#define HAVE_HW_DIVIDE 0
#define HAVE_RGBA_COLOR 0
#define HAVE_TINY_VERTICES 0
#define HAVE_NOTEX_VERTICES 0
#define HAVE_TEX0_VERTICES 1
#define HAVE_TEX1_VERTICES 1
#define HAVE_TEX2_VERTICES 0
#define HAVE_TEX3_VERTICES 0
#define HAVE_PTEX_VERTICES 0
#define UNVIEWPORT_VARS GLfloat h = SIS_CONTEXT(ctx)->driDrawable->h
#define UNVIEWPORT_X(x) x - SUBPIXEL_X
#define UNVIEWPORT_Y(y) - y + h + SUBPIXEL_Y
#define UNVIEWPORT_Z(z) z / smesa->depth_scale
#define PTEX_FALLBACK() FALLBACK(smesa, SIS_FALLBACK_TEXTURE, 1)
#define IMPORT_FLOAT_COLORS sis_import_float_colors
#define IMPORT_FLOAT_SPEC_COLORS sis_import_float_spec_colors
#define INTERP_VERTEX setup_tab[smesa->SetupIndex].interp
#define COPY_PV_VERTEX setup_tab[smesa->SetupIndex].copy_pv
#define TAG(x) sis_##x
#include "tnl_dd/t_dd_vb.c"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT)
#define TAG(x) x##_wg
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_SPEC_BIT)
#define TAG(x) x##_wgs
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_wgt0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_TEX0_BIT|SIS_TEX1_BIT)
#define TAG(x) x##_wgt0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_TEX0_BIT|SIS_PTEX_BIT)
#define TAG(x) x##_wgpt0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_SPEC_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_wgst0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_SPEC_BIT|SIS_TEX0_BIT|\
SIS_TEX1_BIT)
#define TAG(x) x##_wgst0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_SPEC_BIT|SIS_TEX0_BIT|\
SIS_PTEX_BIT)
#define TAG(x) x##_wgspt0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT)
#define TAG(x) x##_wgf
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT|SIS_SPEC_BIT)
#define TAG(x) x##_wgfs
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_wgft0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT|SIS_TEX0_BIT|\
SIS_TEX1_BIT)
#define TAG(x) x##_wgft0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT|SIS_TEX0_BIT|\
SIS_PTEX_BIT)
#define TAG(x) x##_wgfpt0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT|SIS_SPEC_BIT|\
SIS_TEX0_BIT)
#define TAG(x) x##_wgfst0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT|SIS_SPEC_BIT|\
SIS_TEX0_BIT|SIS_TEX1_BIT)
#define TAG(x) x##_wgfst0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_XYZW_BIT|SIS_RGBA_BIT|SIS_FOG_BIT|SIS_SPEC_BIT|\
SIS_TEX0_BIT|SIS_PTEX_BIT)
#define TAG(x) x##_wgfspt0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_TEX0_BIT)
#define TAG(x) x##_t0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_TEX0_BIT|SIS_TEX1_BIT)
#define TAG(x) x##_t0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_FOG_BIT)
#define TAG(x) x##_f
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_FOG_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_ft0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_FOG_BIT|SIS_TEX0_BIT|SIS_TEX1_BIT)
#define TAG(x) x##_ft0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT)
#define TAG(x) x##_g
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_SPEC_BIT)
#define TAG(x) x##_gs
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_gt0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_TEX0_BIT|SIS_TEX1_BIT)
#define TAG(x) x##_gt0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_SPEC_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_gst0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_SPEC_BIT|SIS_TEX0_BIT|SIS_TEX1_BIT)
#define TAG(x) x##_gst0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_FOG_BIT)
#define TAG(x) x##_gf
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_FOG_BIT|SIS_SPEC_BIT)
#define TAG(x) x##_gfs
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_FOG_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_gft0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_FOG_BIT|SIS_TEX0_BIT|SIS_TEX1_BIT)
#define TAG(x) x##_gft0t1
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_FOG_BIT|SIS_SPEC_BIT|SIS_TEX0_BIT)
#define TAG(x) x##_gfst0
#include "tnl_dd/t_dd_vbtmp.h"
#define IND (SIS_RGBA_BIT|SIS_FOG_BIT|SIS_SPEC_BIT|SIS_TEX0_BIT|\
SIS_TEX1_BIT)
#define TAG(x) x##_gfst0t1
#include "tnl_dd/t_dd_vbtmp.h"
static void init_setup_tab( void )
{
init_wg();
init_wgs();
init_wgt0();
init_wgt0t1();
init_wgpt0();
init_wgst0();
init_wgst0t1();
init_wgspt0();
init_wgf();
init_wgfs();
init_wgft0();
init_wgft0t1();
init_wgfpt0();
init_wgfst0();
init_wgfst0t1();
init_wgfspt0();
init_t0();
init_t0t1();
init_f();
init_ft0();
init_ft0t1();
init_g();
init_gs();
init_gt0();
init_gt0t1();
init_gst0();
init_gst0t1();
init_gf();
init_gfs();
init_gft0();
init_gft0t1();
init_gfst0();
init_gfst0t1();
}
void sisPrintSetupFlags(char *msg, GLuint flags )
{
fprintf(stderr, "%s(%x): %s%s%s%s%s%s\n",
msg,
(int)flags,
(flags & SIS_XYZW_BIT) ? " xyzw," : "",
(flags & SIS_RGBA_BIT) ? " rgba," : "",
(flags & SIS_SPEC_BIT) ? " spec," : "",
(flags & SIS_FOG_BIT) ? " fog," : "",
(flags & SIS_TEX0_BIT) ? " tex-0," : "",
(flags & SIS_TEX1_BIT) ? " tex-1," : "");
}
void sisCheckTexSizes( GLcontext *ctx )
{
sisContextPtr smesa = SIS_CONTEXT( ctx );
if (!setup_tab[smesa->SetupIndex].check_tex_sizes(ctx)) {
TNLcontext *tnl = TNL_CONTEXT(ctx);
smesa->SetupNewInputs = ~0;
smesa->SetupIndex |= SIS_PTEX_BIT;
if (!smesa->Fallback &&
!(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
tnl->Driver.Render.Interp = setup_tab[smesa->SetupIndex].interp;
tnl->Driver.Render.CopyPV = setup_tab[smesa->SetupIndex].copy_pv;
}
}
}
void sisBuildVertices( GLcontext *ctx,
GLuint start,
GLuint count,
GLuint newinputs )
{
sisContextPtr smesa = SIS_CONTEXT( ctx );
GLubyte *v = ((GLubyte *)smesa->verts + (start<<smesa->vertex_stride_shift));
GLuint stride = 1 << smesa->vertex_stride_shift;
newinputs |= smesa->SetupNewInputs;
smesa->SetupNewInputs = 0;
if (!newinputs)
return;
if (newinputs & VERT_BIT_POS) {
setup_tab[smesa->SetupIndex].emit( ctx, start, count, v, stride );
} else {
GLuint ind = 0;
if (newinputs & VERT_BIT_COLOR0)
ind |= SIS_RGBA_BIT;
if (newinputs & VERT_BIT_COLOR1)
ind |= SIS_SPEC_BIT;
if (newinputs & VERT_BIT_TEX0)
ind |= SIS_TEX0_BIT;
if (newinputs & VERT_BIT_TEX1)
ind |= SIS_TEX1_BIT;
if (newinputs & VERT_BIT_FOG)
ind |= SIS_FOG_BIT;
if (smesa->SetupIndex & SIS_PTEX_BIT)
ind = ~0;
ind &= smesa->SetupIndex;
if (ind) {
setup_tab[ind].emit( ctx, start, count, v, stride );
}
}
}
void sisChooseVertexState( GLcontext *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
sisContextPtr smesa = SIS_CONTEXT( ctx );
GLuint ind = SIS_XYZW_BIT | SIS_RGBA_BIT;
if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
ind |= SIS_SPEC_BIT;
if (ctx->Fog.Enabled)
ind |= SIS_FOG_BIT;
if (ctx->Texture._EnabledUnits) {
ind |= SIS_TEX0_BIT;
if (ctx->Texture.Unit[0]._ReallyEnabled &&
ctx->Texture.Unit[1]._ReallyEnabled)
ind |= SIS_TEX1_BIT;
}
smesa->SetupIndex = ind;
if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE | DD_TRI_UNFILLED)) {
tnl->Driver.Render.Interp = sis_interp_extras;
tnl->Driver.Render.CopyPV = sis_copy_pv_extras;
} else {
tnl->Driver.Render.Interp = setup_tab[ind].interp;
tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
}
if (setup_tab[ind].vertex_format != smesa->vertex_format) {
smesa->vertex_format = setup_tab[ind].vertex_format;
smesa->vertex_size = setup_tab[ind].vertex_size;
smesa->vertex_stride_shift = setup_tab[ind].vertex_stride_shift;
}
}
void sisInitVB( GLcontext *ctx )
{
sisContextPtr smesa = SIS_CONTEXT( ctx );
GLuint size = TNL_CONTEXT(ctx)->vb.Size;
static int firsttime = 1;
smesa->verts = (GLubyte *)ALIGN_MALLOC(size * 4 * 16, 32);
if (firsttime) {
init_setup_tab();
firsttime = 0;
}
}
void sisFreeVB( GLcontext *ctx )
{
sisContextPtr smesa = SIS_CONTEXT( ctx );
if (smesa->verts) {
ALIGN_FREE(smesa->verts);
smesa->verts = NULL;
}
if (smesa->UbyteSecondaryColor.Ptr) {
ALIGN_FREE(smesa->UbyteSecondaryColor.Ptr);
smesa->UbyteSecondaryColor.Ptr = NULL;
}
if (smesa->UbyteColor.Ptr) {
ALIGN_FREE(smesa->UbyteColor.Ptr);
smesa->UbyteColor.Ptr = NULL;
}
}